'Roma Girls Calling' are the memoirs of an Irish Catholic nun who travels from her home town in Ireland, to help run a girls boarding school in Zambia. How does this young nun settle in to her new life miles away from home? How do the girls react to the young nun who seemingly has boundless amounts of energy? The book captures a few memorable times during her time at the school. Moments of laughter, hard work and difficulty at times are intertwined in the book.